CN214588051U - Remote diagnosis system for fundus diseases and user terminal - Google Patents
Remote diagnosis system for fundus diseases and user terminal Download PDFInfo
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- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 title claims abstract description 21
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- 238000003745 diagnosis Methods 0.000 claims abstract description 81
- 238000004891 communication Methods 0.000 claims description 27
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- 238000012795 verification Methods 0.000 claims description 11
- 238000003384 imaging method Methods 0.000 claims 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 10
- 206010025421 Macule Diseases 0.000 description 7
- 210000001508 eye Anatomy 0.000 description 7
- 210000002189 macula lutea Anatomy 0.000 description 6
- 210000004204 blood vessel Anatomy 0.000 description 5
- 238000003709 image segmentation Methods 0.000 description 5
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- 239000000463 material Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
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- 230000000694 effects Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
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Abstract
The utility model relates to a remote diagnosis system for fundus diseases and a user end, which comprises a user end, a first data module and a second data module, wherein the user end is provided with a shooting module for shooting fundus images; and the diagnosis and treatment end is provided with a data acquisition module for acquiring the fundus image shot by the user end, a report input module for inputting a medical end report, and a second data module for displaying the fundus image and the medical end report module for displaying the diagnosis report. The beneficial effects are that: the remote eye ground examination is realized, and the eye diagnosis and treatment efficiency is improved; the self-service function of diagnosis and treatment of the patient is realized, and shooting diagnosis can be realized by logging in; the doctor can call the fundus images of the same patient at different stages at any time for comparison, so that the diagnosis structure is more targeted.
Description
Technical Field
The utility model relates to an ophthalmopathy diagnosis technical field especially relates to eye ground disease remote diagnosis system and user side.
Background
Fundus disease diagnosis and fundus screening are the general demands of the current society, however, the current implementation mode is mainly that patients independently go to hospitals to see a doctor or screen, and fundus detection equipment of each hospital is mostly expensive imported products, the cost is too high, and the number of people who check every day is limited, and the general demands can not be met. The most inconvenient patients with fundus diseases in remote areas are almost unable to obtain normal diagnosis or regular screening due to insufficient equipment of fundus examination departments and insufficient professional doctors in the areas.
At present, common fundus detection equipment in hospital ophthalmologic detection is mainly a desk type fundus camera and a handheld fundus camera, has high precision and good fundus image definition, but needs a professional ophthalmologist to shoot fundus images and then diagnose. Generally, when a patient goes to a hospital to examine the eyeground, the patient needs to be queued for registration, queued for examination, queued for payment, queued for taking a report, queued for taking a treatment medicine, or the like, which takes a long time. Moreover, the patients who need to detect the eyeground not only have eye diseases, but also have other diseases, such as diabetes, cardiovascular diseases and the like, which cause the eyeground to be abnormal, and even people who regularly screen the eyeground regularly. Generally, the current fundus examination mode can only meet the requirements of a small number of people, and most of people needing fundus examination cannot be examined and diagnosed in time.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model adopts the following technical scheme:
the fundus disease remote diagnosis system comprises
A user side having
A shooting module for shooting the fundus image,
the first data module can feed back a diagnosis report to a user; and the number of the first and second groups,
a diagnosis and treatment end is provided with
A data acquisition module for acquiring the fundus image shot by the user terminal,
a report entering module for entering medical report,
the second data module is provided with an image display module capable of displaying fundus images and a medical end report module capable of displaying diagnosis reports.
In some aspects, the photographing module includes
A camera component for shooting the fundus image,
a photographing correction module for acquiring fundus images from the image pickup assembly for verification, and having
A fundus image alignment module for adjusting the camera component to align with the part to be shot,
and the fundus image change identification module is used for monitoring the change condition of a plurality of fundus images in the one-time shooting action of the camera shooting assembly.
In some modes, the user side is further provided with an identity reading module capable of acquiring user information; the data acquisition module can acquire user information and send the user information to the patient information module.
In some modes, the first data module is provided with an identity information module, acquires user information from the identity reading module, and matches and associates the acquired user information with the corresponding fundus image to form patient information;
the patient information module can match and correlate the user information and the corresponding diagnosis report to form patient diagnosis information.
In some aspects, the first profile module includes a diagnostic reporting module having a report printing module and/or a report display module.
In some aspects, the first profile module further comprises an image module capable of displaying an image of the fundus.
In some modes, the diagnosis and treatment end further comprises an information input module for inputting doctor information; the patient information module can match and bind doctor information and the patient diagnosis information;
the user side further comprises a doctor information verification module, the doctor information is acquired from the information input module, and the doctor information is compared and verified with preset doctor information stored in the relay side.
In some modes, the user terminal is provided with a first communication module which can transmit the fundus image information to the diagnosis and treatment terminal and can acquire a diagnosis report from the diagnosis and treatment terminal,
the diagnosis and treatment end is provided with a second communication module which can be interconnected with the first communication module.
In some embodiments, the first communication module and the second communication module are relayed through a relay terminal;
the relay terminal has
The relay communication module can acquire user information, fundus images and patient information from a user end, acquire doctor information, diagnosis reports and patient diagnosis information from a diagnosis end,
the diagnosis and treatment information storage module can store the information obtained by the relay communication module.
The fundus disease remote diagnosis system user end comprises
A shooting module for shooting the fundus image,
a first data module capable of feeding back a diagnosis report to a user,
the first communication module can send the fundus image information to the diagnosis and treatment end and can acquire a diagnosis report from the diagnosis and treatment end,
the prompting module outputs the correction information of the shooting correction module;
wherein the shooting module comprises
A camera component for shooting the fundus image,
a photographing correction module for acquiring fundus images from the image pickup assembly for verification, and having
A fundus image alignment module for adjusting the camera component to align with the part to be shot,
and the fundus image change identification module is used for monitoring the change condition of a plurality of fundus images in the one-time shooting action of the camera shooting assembly.
The utility model has the advantages that:
the remote eye ground examination is realized, and the eye diagnosis and treatment efficiency is improved; the self-service function of diagnosis and treatment of the patient is realized, and shooting diagnosis can be realized by logging in; the doctor can call the fundus images of the same patient at different stages at any time for comparison, so that the diagnosis structure is more targeted.
Drawings
FIG. 1 is a schematic view of an assembly state of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic diagram of a camera module;
fig. 4 is a schematic structural diagram of a relay terminal according to the present invention;
FIG. 5 is a schematic view of a simplified working structure of the present invention;
fig. 6 is a schematic diagram illustrating a local working principle of the present invention.
100 user terminals, 110 identity reading modules, 120 shooting modules, 121 shooting components, 130 prompting modules, 140 first communication modules, 150 first data modules, 151 identity information modules, 152 diagnosis report modules, 153 diagnosis report modules, 200 relay terminals, 210 diagnosis information storage modules, 220 relay communication modules, 230 identity information storage modules, 300 diagnosis terminals, 310 data acquisition modules, 320 information entry modules, 330 second communication modules, 340 report entry modules, 350 second data modules, 351 patient information modules and 352 medical terminal report modules.
Detailed Description
The following further description of the present invention:
the fundus disease remote diagnosis system, as shown in fig. 1, includes a user end 100 and a diagnosis end 300, and the user end 100 and the diagnosis end 300 can directly exchange information to realize real-time diagnosis. The two can also carry out information interconnection through the relay terminal 200, the relay terminal 200 can also realize information storage and reading, thereby realizing the function of a cloud, after a user uploads information, the diagnosis terminal 300 acquires information from the relay terminal 200, then diagnosis information is sent to the relay terminal 200 after diagnosis, and the user terminal 100 can acquire related data from the relay terminal 200.
Referring to the contents shown in FIG. 2, the user terminal 100 has
A photographing module 120 for photographing a fundus image,
a first profile module 150 capable of feeding back a diagnostic report to a user; and the number of the first and second groups,
a diagnosis and treatment end 300 having
The data acquisition module 310 acquires the fundus image photographed by the user terminal 100,
a report entry module 340 for entering medical reports,
the second data module 350 includes an image display module 353 capable of displaying fundus images and a doctor-side report module 352 capable of displaying diagnosis reports.
Referring to contents shown in fig. 3, the photographing module 120 includes
An image pickup unit 121 for picking up an image of the fundus,
a shooting correction module for acquiring fundus images from the camera assembly 121 for verification, and having
A fundus image alignment module for adjusting the camera assembly 121 to align with the part to be shot,
and a fundus image change identification module for identifying the subarea by shooting the images by the adjusting camera assembly 121.
The user terminal 100 further has an identity reading module 110 capable of acquiring user information; the profile acquisition module 310 can acquire user information and send the user information to the patient information module 351.
The first data module 150 has an identity information module 151, acquires user information from the identity reading module 110, and matches and associates the acquired user information with corresponding fundus images to form patient information;
the patient information module 351 can matchingly associate the user information with the corresponding diagnosis report to form patient diagnosis information.
The first profile module 150 includes a diagnostic reporting module 152, the diagnostic reporting module 152 having a report printing module and/or a report display module.
The first material module 150 further includes an image module 153 capable of displaying fundus images.
The patient can realize the printing of the diagnosis report through the report printing module, or preview the report through the report display module; the system is particularly similar to CT report printing equipment used in the current hospital, and meanwhile, the report display module displays the fundus influence on a screen in one mode, and can directly print an image material in the other mode or both the modes; the whole function of the part is similar to that of a computer-attached printer. Further, a printed fundus image may be directly loaded on the diagnosis report.
The diagnosis and treatment terminal 300 further comprises an information input module 320 for inputting doctor information; the patient information module 351 can match and bind doctor information with the patient diagnosis information;
the user terminal 100 further includes a doctor information verification module, which obtains the doctor information from the information entry module 320, and compares the doctor information with the preset doctor information stored in the relay terminal 200 for verification.
The user terminal 100 has a first communication module 140, which can transmit the fundus image information to the medical terminal 300, and can acquire a diagnosis report from the medical terminal 300,
the medical treatment end 300 has a second communication module 330 capable of being interconnected with the first communication module 140.
The first communication module 140 and the second communication module 330 are relayed by the relay 200;
referring to the contents shown in fig. 4, the relay terminal 200 has
The relay communication module 220 can obtain user information, fundus images and patient information from the user terminal 100, obtain doctor information, diagnosis reports and patient diagnosis information from the diagnosis terminal 300,
the medical information storage module 210 can store the information obtained by the relay communication module 220.
In some embodiments, the present invention discloses a fundus disease remote diagnosis system user end, which facilitates direct operation of a patient and acquires necessary information, including
A photographing module 120 for photographing a fundus image,
a first data module 150 capable of feeding back a diagnostic report to a user,
the first communication module 140 can transmit the fundus image information to the diagnosis and treatment terminal 300, and can acquire a diagnosis report from the diagnosis and treatment terminal 300,
the prompt module 130 outputs the correction information of the photographing correction module, for example, the eyeball is not aligned to the photographing component according to the photographing requirement in the photographing process of the patient, error information is obtained after comparison, and the system sends the correction information to the patient to prompt how to correct the eyeball.
The system also comprises an identity information storage module 230 for storing the identity information of the doctor so as to facilitate the login verification of the doctor; meanwhile, registered identity information of the patient can exist, so that the identity information and the diagnosis and treatment information can be conveniently matched in the follow-up process.
Wherein the photographing module 120 includes
An image pickup unit 121 for picking up an image of the fundus,
a shooting correction module for acquiring fundus images from the camera assembly 121 for verification, and having
A fundus image alignment module for adjusting the camera assembly 121 to align with the part to be shot,
a fundus image change recognition module for recognizing the division of the image shot by the adjustment camera assembly 121;
the fundus image alignment module and the fundus image change identification module are specifically described in the following specific operation description.
Some of the control programs can adopt the existing conventional algorithm, the utility model is not particularly limited, and all the system structures which are equivalent to the utility model also fall into the scope of the application; wherein, some in order to avoid and adjust the product of module setting position also should equally fall into in the utility model discloses in the patent.
In some specific working scenarios, a simplified schematic diagram of a system for tracking and observing fundus image changes of a patient, as shown in fig. 5, includes a fundus camera system, a fundus image alignment module, and a fundus image change identification module. The fundus camera system has a semi-automatic function, can automatically focus, has the function of automatically adjusting the shooting angle, can adjust the angle range to +/-5 degrees in the vertical direction and +/-5 degrees in the horizontal direction, is connected with the fundus image alignment module, and automatically shoots fundus images meeting the setting requirements according to feedback signals of the fundus image alignment module. The fundus alignment module 2 sets a prescribed fundus image size, and sets three image capturing requirements.
The size of the fundus image is 500 ten thousand pixels, and the shooting field of view is 45 degrees; the three image shooting requirements are as follows: the center of the macula coincides with the center of the image, which is at the center of the left image half and the center of the macula is at the center of the right image half. The fundus alignment module can complete the positioning of the center of the fundus macula lutea and the extraction of the coordinate position of the fundus macula lutea in the image, match the coordinate position with the three image setting requirements, and feed back the matching result to the fundus camera system, so that the fundus camera system can adjust the shooting angle according to the feedback signal and automatically shoot the fundus image meeting the setting requirements. The fundus image change identification module processes the fundus image of the patient by using image segmentation, image binarization and image subtraction, and then the doctor analyzes the change of the fundus image of the patient so as to obtain a diagnosis result.
The implementation process of the fundus image change identification module is shown in fig. 6, a fundus image 1 which is shot by a certain patient at the previous time and has certain normativity is shown, for example, the shooting field of view is 45 degrees, the fundus macula is located at the center of the image, the optic disc, the macula, blood vessels and the like in the fundus image 1 are divided into different areas through image division 2, the different areas are displayed through different pixels, partition diagnosis is facilitated, the image binarization 3 performs binarization processing on the fundus image after the image division 2 is completed, the distribution conditions of the optic disc, the macula and the blood vessels of the fundus are further highlighted, and noise which is not removed due to the influence of the shooting environment and the like and image division is removed, so that a clear and concise fundus image after binarization is obtained. Similarly, the fundus image 2 is a fundus image with a certain normative nature which is taken by a certain patient at the next time, that is, the fundus field of view is about 45 °, the fundus macula is located at the center of the image, the optic disc, macula, blood vessel, etc. in the fundus image 2 are divided into different regions through image division 7, and the regions are displayed by different pixels, which is beneficial to the sectional diagnosis. The image binarization 6 is used for carrying out binarization processing on the fundus image after the image segmentation 7, further showing the distribution conditions of optic discs, yellow spots and blood vessels of the fundus, and removing noise which is not removed by image segmentation due to the influence of a shooting environment and the like to obtain a clear and concise binarized fundus image. The image subtraction 4 performs image subtraction on the fundus image 1 and the fundus image 8 after image binarization to obtain the difference between the two images, so as to obtain the change of the fundus of a certain patient during the two fundus images.
The implementation process of the fundus alignment module can be stated as that, firstly, the central position (x, y) of the image is determined, the central position (x1, y1) of the fundus macula lutea can be obtained through image segmentation and edge extraction, and if the center of the macula lutea is required to be positioned at the image center, namely x 1-x-y 1-y-0 is satisfied, at this time, the fundus can be directly shot without adjusting the shooting angle. If the center of the macula lutea is located on the upper right side of the image, namely x1-x ═ a >0 and y1-y ═ b >0, the fundus image alignment module feeds the results of x1-x ═ a >0 and y1-y ═ b >0 back to the semi-automatic fundus photographing system, the fundus photographing system automatically rotates the photographing angle until the conditions that x1-x ═ y1-y ═ 0 are met, and the photographing requirement that the center of the macula lutea is located in the center of the image can be met. Similarly, the implementation of other shooting requirements can be completed in the same way. The specific program algorithm may refer to an existing executable program, and the embodiment is not particularly limited.
The utility model discloses in, the algorithm that the image was cut apart and is adopted is regional growth method, and its rationale is for linking into the merge together with the eye ground image pixel point that has similar properties, and each region will have a seed point as growing the starting point, then with the pixel point in the field that sets up around the seed point, grows according to the growth rule of setting for and merges, until there is not the pixel that can satisfy growing point, so alright cut yellow spot, optic disc, blood vessel etc. in the eye ground image. The image binarization method adopts an algorithm which is a maximum inter-class variance method, and the maximum inter-class variance method can generate a good binarization effect according to the characteristic that the eye fundus image generally has uniform illumination, so that different areas of the eye fundus image can be more clearly highlighted, and the algorithm is simple in calculation and high in applicability. The image subtraction algorithm adopts a speckle interference method and is characterized by accurate and quick calculation, simple operation and easy realization. The result 5 of the change of the fundus of the patient is the result of two fundus images shot by the patient at different periods after image segmentation, image binarization and image subtraction, and the change of the fundus of the patient can be directly displayed in an image mode, and further can be fused with the original image of the fundus image shot by the patient, so that the change can be clearly reflected, a doctor can directly judge the change condition of the fundus of the patient conveniently, the diagnosis result can be determined, and a diagnosis report can be given.
It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. Which all fall within the protection scope of the utility model. The protection scheme of the utility model is based on the appended claims.
Claims (10)
1. The fundus disease remote diagnosis system is characterized by comprising
A user terminal (100) having
A photographing module (120) for photographing a fundus image,
a first profile module (150) capable of feeding back a diagnostic report to a user; and the number of the first and second groups,
a diagnosis and treatment end (300) provided with
A data acquisition module (310) for acquiring the fundus image photographed by the user terminal (100),
a report entry module (340) for entering a doctor-side report,
the second data module (350) is provided with an image display module (353) capable of displaying fundus images and a medical end report module (352) capable of displaying diagnosis reports.
2. An ocular fundus disease remote diagnosis system according to claim 1,
the photographing module (120) includes
An imaging unit (121) for imaging a fundus image,
a photographing correction module for acquiring a fundus image from the image pickup unit (121) for verification, and having
A fundus image alignment module used for adjusting the camera component (121) to align with the part to be shot,
and the fundus image change identification module is used for identifying the subarea of the image shot by the adjusting camera component (121).
3. An ocular fundus disease remote diagnosis system according to claim 1, characterized in that said user terminal (100) further has an identity reading module (110) capable of acquiring user information; the profile acquisition module (310) can acquire user information and send the user information to the patient information module (351).
4. An eyeground disease remote diagnosis system as claimed in claim 3,
the first data module (150) is provided with an identity information module (151) and is used for acquiring user information from the identity reading module (110) and matching and associating the acquired user information with a corresponding fundus image to form patient information;
the patient information module (351) can match and correlate the user information and the corresponding diagnosis report to form patient diagnosis information.
5. A fundus disease remote diagnosis system according to claim 1, wherein the first data block (150) comprises a diagnosis report block (152), the diagnosis report block (152) having a report printing block and/or a report display block.
6. An ocular fundus disease remote diagnostic system according to claim 5, characterized in that said first data module (150) further comprises an image module (153) capable of displaying ocular fundus images.
7. An ocular fundus disease remote diagnosis system according to claim 4, wherein said medical terminal (300) further comprises an information entry module (320) for entering doctor information; the patient information module (351) can match and bind doctor information with the patient diagnosis information;
the user side (100) further comprises a doctor information verification module, and the doctor information is acquired from the information entry module (320) and is compared and verified with preset doctor information stored in the relay side (200).
8. An ocular fundus disease remote diagnosis system according to claim 1,
the user terminal (100) is provided with a first communication module (140) which can transmit the fundus image information to the diagnosis and treatment terminal (300) and can acquire a diagnosis report from the diagnosis and treatment terminal (300),
the diagnosis and treatment end (300) is provided with a second communication module (330) which can be interconnected with the first communication module (140).
9. An ocular fundus disease remote diagnosis system according to claim 8, wherein the first communication module (140) and the second communication module (330) are relayed through a relay terminal (200);
the relay terminal (200) has
The relay communication module (220) can acquire user information, fundus images and patient information from the user terminal (100), acquire doctor information, diagnosis reports and patient diagnosis information from the diagnosis and treatment terminal (300),
and the diagnosis and treatment information storage module (210) can store the information obtained by the relay communication module (220).
10. The remote diagnosis system user end for fundus diseases is characterized by comprising
A photographing module (120) for photographing a fundus image,
a first data module (150) capable of feeding back a diagnostic report to a user,
a first communication module (140) which can transmit the fundus image information to the diagnosis and treatment end (300) and can acquire a diagnosis report from the diagnosis and treatment end (300),
a prompt module (130) for outputting the correction information of the shooting correction module; wherein,
the photographing module (120) includes
An imaging unit (121) for imaging a fundus image,
a photographing correction module for acquiring a fundus image from the image pickup unit (121) for verification, and having
A fundus image alignment module used for adjusting the camera component (121) to align with the part to be shot,
and the fundus image change identification module is used for identifying the subarea of the image shot by the adjusting camera component (121).
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| CN115497229A (en) * | 2022-09-15 | 2022-12-20 | 江苏至真健康科技有限公司 | Using method and system of unmanned self-service portable mydriasis-free fundus camera |
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| CN115497229A (en) * | 2022-09-15 | 2022-12-20 | 江苏至真健康科技有限公司 | Using method and system of unmanned self-service portable mydriasis-free fundus camera |
| CN115497229B (en) * | 2022-09-15 | 2023-09-12 | 江苏至真健康科技有限公司 | Use method and system of unmanned self-help portable mydriasis-free fundus camera |
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